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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12528701 B1

PDFFull Text
Date of Patent:
Jan. 20, 2026

Filed:

Mar. 29, 2021

Solid carbon production device and solid carbon production method

Applicant:

Mitsubishi Heavy Industries, Ltd., Tokyo, JP;

Inventors:

Takuya Hirata, Tokyo, JP;

Kouji Horizoe, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Natasha E Young

Int. Cl.
CPC ...
C01B 32/05 (2017.01); B01J 19/00 (2006.01); B01J 19/24 (2006.01); C01B 3/24 (2006.01); C21B 5/00 (2006.01); C21B 5/06 (2006.01); C21B 7/00 (2006.01);
U.S. Cl.
CPC ...
C01B 32/05 (2017.08); B01J 19/0013 (2013.01); B01J 19/245 (2013.01); C01B 3/24 (2013.01); C21B 5/007 (2013.01); C21B 5/06 (2013.01); C21B 7/002 (2013.01); B01J 2219/00135 (2013.01); B01J 2219/00157 (2013.01); C01B 2203/0272 (2013.01); C01B 2203/06 (2013.01); C01B 2203/0811 (2013.01); C01B 2203/1241 (2013.01); C21B 2100/282 (2017.05);
Abstract

Provided is a solid carbon production facility including: a separation facility configured to separate a carbon dioxide gas contained in a produced gas produced by a blast furnace; a reaction facility configured to heat a fuel gas whose main component is a methane gas by using a heating facility and decompose the methane gas into solid carbon and a hydrogen gas; and a production facility configured to cause the carbon dioxide gas separated by the separation facility and the hydrogen gas decomposed by the reaction facility to react with each other to produce solid carbon and water.

Find Patent Forward Citations

Hirata, Takuya. (2026). Solid carbon production device and solid carbon production method (U.S. Patent No. 12528701). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12528701

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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